CN211421008U - A water spray device for an electric cleaning vehicle - Google Patents

Abstract

The utility model relates to the technical field of road cleaning, and discloses a water spray device for an electric cleaning vehicle, comprising a support frame, a mounting plate is fixedly connected to the top of the support frame, and a fixing screw is threadedly connected to the interior of the mounting plate, A rotating bearing is fixedly connected to the bottom of the support frame, a water guide pipe is movably installed inside the rotating bearing, and a spray head is fixedly installed on the bottom of the water guide pipe. The water spraying device of the electric cleaning vehicle is provided with a rotating bearing at the bottom of the support frame, and a water conduit and a spray head are arranged inside the rotating bearing, so that the water conduit can rotate at the bottom of the support frame through the rotating bearing, thereby driving the spray head to rotate. A protective box is arranged on the front of the support frame, and the protective box is provided with a motor box, a rotating motor, a connecting bearing, a rotating rod and a transmission gear, so that the rotating rod can rotate inside the protective box through the connecting bearing and the rotating motor, thereby driving the transmission The gear rotates.

Description

A water spray device for an electric cleaning vehicle

technical field

The utility model relates to the technical field of road cleaning, in particular to a water spray device for an electric cleaning vehicle.

Background technique

The stubbornness of the small advertisements for psoriasis on the ground makes the city cleaners complain continuously. The invention of the high-pressure washing vehicle makes it easier, but the traditional high-pressure washing vehicle is not only large and difficult to clean small areas, but also its fuel cost is relatively high. For the small and medium-sized urban sanitation departments with limited equipment, a new generation of electric high-voltage scooters came into being. It is small, light, and easy to operate. The most important thing is that the cost of use can adapt to the market.

At present, electric cleaning vehicles have the characteristics of small size, flexibility and high mobility, and are widely used in the cleaning work of urban roads. However, the structure of the water spraying device of the existing electric cleaning vehicles is fixed, and the washing angle cannot be adjusted, so that the spraying range is limited by Due to certain limitations, the electric cleaning vehicle often needs to be driven back and forth when cleaning in a small area, which brings inconvenience to the cleaning work. Therefore, a water spray device for an electric cleaning vehicle is proposed to solve the above problems.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides a water spray device for an electric cleaning vehicle, which has the advantages of being easy to adjust the cleaning angle, etc., and solves the problem that the structure of the water spray device of the existing electric cleaning vehicle is fixed and cannot be adjusted. The spray range is limited to a certain extent, and the electric cleaning vehicle is often required to be driven back and forth when cleaning a small area, which brings inconvenience to the cleaning work.

(2) Technical solutions

In order to achieve the above purpose of adjusting the cleaning angle, the utility model provides the following technical solutions: a water spray device for an electric cleaning vehicle, comprising a support frame, the top of the support frame is fixedly connected with a mounting plate, and the internal thread of the mounting plate is A fixing screw is connected, a rotating bearing is fixedly connected to the bottom of the support frame, a water conduit is movably installed inside the rotating bearing, a sprinkler is fixedly installed at the bottom of the water conduit, and a conveying pipe is fixedly connected to the top of the water conduit. A water hose, a protective box is fixedly installed on the front of the support frame, a motor box is fixedly connected to the right side of the protective box, a rotating motor is fixedly installed inside the motor box, and an inner wall of the protective box is fixedly installed with A connecting bearing, a rotating rod is movably installed inside the connecting bearing, a transmission gear is fixedly connected to the outside of the rotating rod, and a driven gear is fixedly connected to the outside of the water conduit.

Preferably, connecting bearings are fixedly installed on the left and right inner walls of the protective box, and the interiors of the two connecting bearings are movably connected with the rotating rod.

Preferably, the rotating rod extends into the interior of the motor box through a connecting bearing, and the rotating rod is fixedly connected to the output shaft of the rotating electrical machine.

Preferably, the bottom of the protective box is provided with a through opening, and the driven gear extends to the inside of the protective box through the through opening.

Preferably, the outside of the rotating rod is fixedly connected with two transmission gears, and the outside of the water conduit is fixedly connected with two driven gears.

Preferably, the transmission gear is adapted to the size of the driven gear, and the driven gear is engaged with the bottom of the transmission gear.

(3) Beneficial effects

Compared with the prior art, the utility model provides a water spray device for an electric cleaning vehicle, which has the following beneficial effects:

The water spraying device of the electric cleaning vehicle is provided with a rotating bearing at the bottom of the support frame, and a water conduit and a spray head are arranged inside the rotating bearing, so that the water conduit can rotate at the bottom of the support frame through the rotating bearing, thereby driving the spray head to rotate. A protective box is arranged on the front of the support frame, and the protective box is provided with a motor box, a rotating motor, a connecting bearing, a rotating rod and a transmission gear, so that the rotating rod can rotate inside the protective box through the connecting bearing and the rotating motor, thereby driving the transmission The gear rotates, and a driven gear is arranged on the outside of the aqueduct, and the driven gear meshes with the transmission gear, so that the driven gear can rotate through the rotation of the transmission gear, thereby driving the aqueduct and the nozzle to adjust the water spraying angle, achieving the adjustment The purpose of cleaning up the angle.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a sectional view of the structure of the utility model.

In the picture: 1 supporting frame, 2 mounting plate, 3 fixing screws, 4 rotating bearing, 5 water conduit, 6 nozzle, 7 water delivery hose, 8 protective box, 9 motor box, 10 rotating motor, 11 connecting bearing, 12 rotating Rod, 13 transmission gear, 14 driven gear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-2, a water spraying device for an electric cleaning vehicle, including a support frame 1, a mounting plate 2 is fixedly connected to the top of the support frame 1, and a fixing screw 3 is threadedly connected to the inside of the mounting plate 1. A rotary bearing 4 is fixedly connected to the bottom, a water conduit 5 is movably installed inside the rotary bearing 4, a sprinkler 6 is fixedly installed at the bottom of the water conduit 5, and a water delivery hose 7 is fixedly connected to the top of the water conduit 5. The front of the support frame 1 A protective box 8 is fixedly installed, a motor box 9 is fixedly connected to the right side of the protective box 8, a rotating motor 10 is fixedly installed inside the motor box 9, a connecting bearing 11 is fixedly installed on the inner wall of the protective box 8, and the internal movement of the connecting bearing 11 A rotating rod 12 is installed, and connecting bearings 11 are fixedly installed on the left and right inner walls of the protective box 8. The interiors of the two connecting bearings 11 are movably connected with the rotating rod 12, and the rotating rod 12 extends to the interior of the motor box 9 through the connecting bearing 11. A rotating rod 12 is fixedly connected to the output shaft of the rotary electric machine 10 , a transmission gear 13 is fixedly connected to the outside of the rotating rod 12 , a driven gear 14 is fixedly connected to the outside of the water conduit 5 , and the bottom of the protective box 8 The driving gear 14 extends to the interior of the protective box 8 through the through opening, the outside of the rotating rod 12 is fixedly connected with two transmission gears 13, and the outside of the water conduit 5 is fixedly connected with two driven gears 14, the transmission The size of the gear 13 is adapted to the size of the driven gear 14 , and the driven gear 14 is engaged with the bottom of the transmission gear 13 .

To sum up, the water spraying device of the electric cleaning vehicle is provided with a rotary bearing 4 at the bottom of the support frame 1 , and a water conduit 5 and a spray head 6 are arranged inside the rotary bearing 4 , so that the water conduit 5 is supported by the rotary bearing 4 . The bottom of the frame 1 rotates, thereby driving the spray head 6 to rotate. A protective box 8 is provided on the front of the support frame 1. The protective box 8 is provided with a motor box 9, a rotating motor 10, a connecting bearing 11, a rotating rod 12 and a transmission gear 13. It is convenient for the rotating rod 12 to rotate in the interior of the protective box 8 through the connecting bearing 11 and the rotating motor 10, thereby driving the transmission gear 13 to rotate. The gears 13 are meshed to facilitate the rotation of the driven gear 14 through the rotation of the transmission gear 13, thereby driving the water conduit 5 and the nozzle 6 to adjust the water spray angle, so as to achieve the purpose of adjusting the cleaning angle and solve the problem of the water spray of the existing electric cleaning vehicle. The structure of the device is fixed, and the cleaning angle cannot be adjusted, so the spraying range is limited to a certain extent. When cleaning a small area, the electric cleaning vehicle often needs to be driven back and forth, which brings inconvenience to the cleaning work.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A water spray device for an electric cleaning vehicle, comprising a support frame (1), characterized in that: a mounting plate (2) is fixedly connected to the top of the support frame (1), and the interior of the mounting plate (2) is fixedly connected with a mounting plate (2). A fixing screw (3) is threadedly connected, a rotary bearing (4) is fixedly connected to the bottom of the support frame (1), and a water conduit (5) is movably installed inside the rotary bearing (4), and the water conduit ( 5) A spray head (6) is fixedly installed at the bottom, a water delivery hose (7) is fixedly connected to the top of the water conduit (5), and a protective box (8) is fixedly installed on the front of the support frame (1), A motor box (9) is fixedly connected to the right side of the protective box (8), a rotating motor (10) is fixedly installed inside the motor box (9), and a connection is fixedly installed on the inner wall of the protective box (8). A bearing (11), a rotating rod (12) is movably installed inside the connecting bearing (11), a transmission gear (13) is fixedly connected to the outside of the rotating rod (12), and the outside of the water conduit (5) A driven gear (14) is fixedly connected. 2. A water spray device for an electric cleaning vehicle according to claim 1, characterized in that: connecting bearings (11) are fixedly installed on the left and right inner walls of the protective box (8), and two connecting bearings ( The interior of 11) is movably connected with the rotating rod (12). 3. A water spray device for an electric cleaning vehicle according to claim 1, characterized in that: the rotating rod (12) extends to the inside of the motor box (9) through the connecting bearing (11), and the rotating motor A rotating rod (12) is fixedly connected to the output shaft of (10). 4. A water spray device for an electric cleaning vehicle according to claim 1, characterized in that: the bottom of the protective box (8) is provided with a through opening, and the driven gear (14) extends to the protective box through the through opening (8) INTERNAL. 5. A water spray device for an electric cleaning vehicle according to claim 1, characterized in that: the outside of the rotating rod (12) is fixedly connected with two transmission gears (13), and the water conduit There are two driven gears (14) fixedly connected to the outside of (5). 6. A water spray device for an electric cleaning vehicle according to claim 1, characterized in that: the transmission gear (13) is adapted to the size of the driven gear (14), and the transmission gear (13) A driven gear (14) is engaged with the bottom of the gear.

Images